Skip to main content

Table 2 The demographic characteristics comparisons between different types of headaches and non-headache participants

From: Prevalence of primary headache disorders among information technology staff in China: the negative effects of computer use and other correlative factors

Variable

All headache (%)

Migraine (%)

TTH (%)

Unclassified headache (%)

Gender

 Male

396 (25.6)

81 (5.2)

297 (19.2)

18 (1.2)

 Female

223 (47.7)

71 (15.2)

143 (30.6)

9 (1.9)

P

< 0.001

< 0.001

< 0.001

0.2123

Age (years)

 18–30

173 (24.6)

41 (5.8)

128 (18.2)

4 (0.5)

 31–40

257 (35.8)

63 (8.8)

188 (26.2)

6 (0.8)

 41–50

129 (33.5)

34 (8.8)

87 (17.9)

8 (2.0)

 51–60

60 (29.0)

14 (6.8)

37 (17.9)

9 (4.3)

P

< 0.001

0.1347

0.0047

< 0.001

Marital status

 married

409 (29.3)

103 (5.2)

281 (20.1)

25 (1.8)

 single

210 (34.4)

49 (8.0)

159 (26.1)

2 (0.3)

P

< 0.001

< 0.001

< 0.001

< 0.001

BMI

  < 24

158/724 (21.8)

46 (6.4)

110 (15.2)

2 (0.3)

 25–28

287/874 (32.8)

69 (7.9)

205 (23.5)

13 (1.5)

  > 28

174/414 (42.0)

37 (8.9)

125 (30.2)

12 (2.9)

P

< 0.001

0.0557

< 0.001

0.0002

Education

 Bachelor or lower

292/1097 (26.6)

71 (6.5)

206 (18.8)

15 (1.4)

 Master or higher

327/915 (35.7)

81/915 (8.9)

234 (25.6)

12 (1.3)

P

< 0.001

0.0442

0.0002

0.9136

Computer work

  < 8 (hours)

105/408 (25.7)

29 (7.1)

69 (14.7)

7 (1.7)

 8–12 (hours)

224/729 (30.7)

55 (7.5)

158 (21.7)

11 (1.5)

  > 12 (hours)

290/875 (33.1)

68 (7.8)

213 (24.3)

9 (1.0)

P

0.0278

0.6842

0.0110

0.5398

Job category

 Software Engineer

241/776 (31.1)

63 (8.1)

169 (21.8)

9 (1.2)

 Application Engineer

266/858 (31.0)

61 (7.1)

192 (22.4)

13 (1.5)

 Managerial

112/378 (29.6)

28 (7.4)

79 (27.4)

5 (1.3)

P

0.8176

0.7377

0.8430

0.8229